AUDIO FEATURES
OmniSound® 2.0.
Microphone : Omni-directional, 360˚.
Pickup range: up to 30 m2, > 10 persons.
Volume: 90 db SPL 0.5 m (RMS).
Frequency response: 200-3400 Hz.
Equaliser: soft, neutral and bright.
CONNECTIONS
Analogue phone connection: Modular 6/6 RJ11 to a public analogue telecommunication network or an analogue PBX.
Power supply: AC adapter 100-240 V AC/14 V DC, 6m.
Expansion microphones: modular 4/4.
DIRECTORY
Phonebook: 50 contacts.
Call groups: 20 groups.
RECORDING
Supports SD memory cards up to 2 GB
ANTI-THEFT PROTECTION
Anti-theft protection: Kensington security slot.
DIMENSIONS
Size: Diameter 240 mm, height 77 mm
Weight: 1 kg.
Color: Charcoal black.
DISPLAY AND KEYPAD
Display: Illuminated graphics LCD, 128x64.
Keypad: Alphanumerical 0-9, *, #, off/R, on, mute, hold, volume up, volume down, 5 buttons for menu navigation, phone book, conference guide.
REGULATORY COMPLIANCE
Telecommunication: TBR21, 47 CFR Part 68/TIA, IC CS-03 Issue 1999/01/01.
EMC: EN301 489-1,3. EN 300 220-1,2, FCC subparts B and C.
Electrical safety: UL 60950-1, EN 60950-1:2001.
ENVIRONMENTAL CONDITIONS
Temperature: 5° – 40°C.
Relative humidity: 20-80% condensation free.
LANGUAGE VERSIONS
Menus and quick reference guides; Danish, English,
Finnish, French, Italian, Dutch, Norwegian, Polish,
Spanish, Swedish, Turkish, German, Russian.
CONTENTS
Konftel 250, power cable and AC adapter, tele plugs, quick reference guides
ACCESSORIES
900102080 Expansion microphones extend the voice pickup range from 320 to up to 750 sq ft (30-70 m2).
900102083 Travel case.
900102084 Wall mounting bracket.
WARRANTY
Two years.